Common ingredients (5)
Different ingredients (2)
Ingredients shared with the original
Hero ingredients100%
Actives100%
All ingredients71%
The closest dupe for Olay Collagen Peptide Serum is Olay Micro-Sculpting Serum Fragrance-Free Fragrance-Free, a 98% match: it shares all 5 key ingredients (including Niacinamide, Palmitoyl pentapeptide-4 and Panthenol).
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.













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Note: Ingredient concentrations are estimated; products aren't lab-tested. A close match doesn't guarantee the same feel.